/* GStreamer RIFF I/O * Copyright (C) 2003 Ronald Bultje * * riff-media.h: RIFF-id to/from caps routines * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "riff-ids.h" #include "riff-media.h" #include #include #include GST_DEBUG_CATEGORY_EXTERN (riff_debug); #define GST_CAT_DEFAULT riff_debug /** * gst_riff_create_video_caps: * @codec_fcc: fourCC codec for this codec. * @strh: pointer to the strh stream header structure. * @strf: pointer to the strf stream header structure, including any * data that is within the range of strf.size, but excluding any * additional data withint this chunk but outside strf.size. * @strf_data: a #GstBuffer containing the additional data in the strf * chunk outside reach of strf.size. Usually a palette. * @strd_data: a #GstBuffer containing the data in the strd stream header * chunk. Usually codec initialization data. * @codec_name: if given, will be filled with a human-readable codec name. */ GstCaps * gst_riff_create_video_caps (guint32 codec_fcc, gst_riff_strh * strh, gst_riff_strf_vids * strf, GstBuffer * strf_data, GstBuffer * strd_data, char **codec_name) { GstCaps *caps = NULL; GstBuffer *palette = NULL; GST_DEBUG ("video fourcc %" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (codec_fcc)); switch (codec_fcc) { case GST_RIFF_DIB: /* uncompressed RGB */ case GST_RIFF_rgb: case GST_RIFF_RGB: case GST_RIFF_RAW: { gint bpp = (strf && strf->bit_cnt != 0) ? strf->bit_cnt : 8; if (strf) { if (bpp == 8) { caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING, "RGB8P", NULL); } else if (bpp == 24) { caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING, "BGR", NULL); } else if (bpp == 32) { caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING, "BGRx", NULL); } else { GST_WARNING ("Unhandled DIB RGB depth: %d", bpp); return NULL; } } else { /* for template */ caps = gst_caps_from_string ("video/x-raw, format = (string) " "{ RGB8P, BGR, BGRx }"); } palette = strf_data; strf_data = NULL; if (codec_name) { if (bpp == 8) *codec_name = g_strdup_printf ("Palettized %d-bit RGB", bpp); else *codec_name = g_strdup_printf ("%d-bit RGB", bpp); } break; } case GST_MAKE_FOURCC ('G', 'R', 'E', 'Y'): case GST_MAKE_FOURCC ('Y', '8', '0', '0'): case GST_MAKE_FOURCC ('Y', '8', ' ', ' '): caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING, "GRAY8", NULL); if (codec_name) *codec_name = g_strdup ("Uncompressed 8-bit monochrome"); break; case GST_MAKE_FOURCC ('r', '2', '1', '0'): caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING, "r210", NULL); if (codec_name) *codec_name = g_strdup ("Uncompressed packed RGB 10-bit 4:4:4"); break; case GST_RIFF_I420: case GST_RIFF_i420: case GST_RIFF_IYUV: caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING, "I420", NULL); if (codec_name) *codec_name = g_strdup ("Uncompressed planar YUV 4:2:0"); break; case GST_RIFF_YUY2: case GST_RIFF_yuy2: case GST_MAKE_FOURCC ('Y', 'U', 'N', 'V'): case GST_MAKE_FOURCC ('Y', 'U', 'Y', 'V'): caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING, "YUY2", NULL); if (codec_name) *codec_name = g_strdup ("Uncompressed packed YUV 4:2:2"); break; case GST_RIFF_YVU9: caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING, "YVU9", NULL); if (codec_name) *codec_name = g_strdup ("Uncompressed packed YVU 4:1:0"); break; case GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'): case GST_MAKE_FOURCC ('2', 'v', 'u', 'y'): case GST_MAKE_FOURCC ('H', 'D', 'Y', 'C'): caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING, "UYVY", NULL); if (codec_name) *codec_name = g_strdup ("Uncompressed packed YUV 4:2:2"); break; case GST_RIFF_YV12: case GST_RIFF_yv12: caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING, "YV12", NULL); if (codec_name) *codec_name = g_strdup ("Uncompressed packed YVU 4:2:2"); break; case GST_MAKE_FOURCC ('v', '2', '1', '0'): caps = gst_caps_new_simple ("video/x-raw", "format", G_TYPE_STRING, "v210", NULL); if (codec_name) *codec_name = g_strdup ("Uncompressed packed 10-bit YUV 4:2:2"); break; case GST_RIFF_MJPG: /* YUY2 MJPEG */ case GST_RIFF_mJPG: case GST_MAKE_FOURCC ('A', 'V', 'R', 'n'): case GST_RIFF_IJPG: case GST_MAKE_FOURCC ('i', 'j', 'p', 'g'): case GST_RIFF_DMB1: case GST_RIFF_dmb1: case GST_MAKE_FOURCC ('A', 'C', 'D', 'V'): case GST_MAKE_FOURCC ('Q', 'I', 'V', 'G'): caps = gst_caps_new_simple ("image/jpeg", "parsed", G_TYPE_BOOLEAN, TRUE, NULL); if (codec_name) *codec_name = g_strdup ("Motion JPEG"); break; case GST_RIFF_JPEG: /* generic (mostly RGB) MJPEG */ case GST_RIFF_jpeg: case GST_MAKE_FOURCC ('j', 'p', 'e', 'g'): /* generic (mostly RGB) MJPEG */ caps = gst_caps_new_simple ("image/jpeg", "parsed", G_TYPE_BOOLEAN, TRUE, NULL); if (codec_name) *codec_name = g_strdup ("JPEG Still Image"); break; case GST_MAKE_FOURCC ('P', 'I', 'X', 'L'): /* Miro/Pinnacle fourccs */ case GST_RIFF_VIXL: /* Miro/Pinnacle fourccs */ case GST_RIFF_vixl: caps = gst_caps_new_simple ("image/jpeg", "parsed", G_TYPE_BOOLEAN, TRUE, NULL); if (codec_name) *codec_name = g_strdup ("Miro/Pinnacle Motion JPEG"); break; case GST_MAKE_FOURCC ('C', 'J', 'P', 'G'): caps = gst_caps_new_simple ("image/jpeg", "parsed", G_TYPE_BOOLEAN, TRUE, NULL); if (codec_name) *codec_name = g_strdup ("Creative Webcam JPEG"); break; case GST_MAKE_FOURCC ('S', 'L', 'M', 'J'): caps = gst_caps_new_simple ("image/jpeg", "parsed", G_TYPE_BOOLEAN, TRUE, NULL); if (codec_name) *codec_name = g_strdup ("SL Motion JPEG"); break; case GST_MAKE_FOURCC ('J', 'P', 'G', 'L'): caps = gst_caps_new_simple ("image/jpeg", "parsed", G_TYPE_BOOLEAN, TRUE, NULL); if (codec_name) *codec_name = g_strdup ("Pegasus Lossless JPEG"); break; case GST_MAKE_FOURCC ('L', 'O', 'C', 'O'): caps = gst_caps_new_empty_simple ("video/x-loco"); if (codec_name) *codec_name = g_strdup ("LOCO Lossless"); break; case GST_MAKE_FOURCC ('S', 'P', '5', '3'): case GST_MAKE_FOURCC ('S', 'P', '5', '4'): case GST_MAKE_FOURCC ('S', 'P', '5', '5'): case GST_MAKE_FOURCC ('S', 'P', '5', '6'): case GST_MAKE_FOURCC ('S', 'P', '5', '7'): case GST_MAKE_FOURCC ('S', 'P', '5', '8'): caps = gst_caps_new_empty_simple ("video/sp5x"); if (codec_name) *codec_name = g_strdup ("Sp5x-like JPEG"); break; case GST_MAKE_FOURCC ('Z', 'M', 'B', 'V'): caps = gst_caps_new_empty_simple ("video/x-zmbv"); if (codec_name) *codec_name = g_strdup ("Zip Motion Block video"); break; case GST_MAKE_FOURCC ('H', 'F', 'Y', 'U'): caps = gst_caps_new_empty_simple ("video/x-huffyuv"); if (strf) { gst_caps_set_simple (caps, "bpp", G_TYPE_INT, (int) strf->bit_cnt, NULL); } if (codec_name) *codec_name = g_strdup ("Huffman Lossless Codec"); break; case GST_MAKE_FOURCC ('F', 'F', 'V', 'H'): caps = gst_caps_new_empty_simple ("video/x-ffvhuff"); if (strf) { gst_caps_set_simple (caps, "bpp", G_TYPE_INT, (int) strf->bit_cnt, NULL); } if (codec_name) *codec_name = g_strdup ("FFmpeg Huffman YUV variant"); break; case GST_MAKE_FOURCC ('M', 'P', 'E', 'G'): case GST_MAKE_FOURCC ('M', 'P', 'G', 'I'): case GST_MAKE_FOURCC ('m', 'p', 'g', '1'): case GST_MAKE_FOURCC ('M', 'P', 'G', '1'): case GST_MAKE_FOURCC ('P', 'I', 'M', '1'): case GST_MAKE_FOURCC (0x01, 0x00, 0x00, 0x10): caps = gst_caps_new_simple ("video/mpeg", "systemstream", G_TYPE_BOOLEAN, FALSE, "mpegversion", G_TYPE_INT, 1, NULL); if (codec_name) *codec_name = g_strdup ("MPEG-1 video"); break; case GST_MAKE_FOURCC ('M', 'P', 'G', '2'): case GST_MAKE_FOURCC ('m', 'p', 'g', '2'): case GST_MAKE_FOURCC ('P', 'I', 'M', '2'): case GST_MAKE_FOURCC ('D', 'V', 'R', ' '): case GST_MAKE_FOURCC (0x02, 0x00, 0x00, 0x10): caps = gst_caps_new_simple ("video/mpeg", "systemstream", G_TYPE_BOOLEAN, FALSE, "mpegversion", G_TYPE_INT, 2, NULL); if (codec_name) *codec_name = g_strdup ("MPEG-2 video"); break; case GST_MAKE_FOURCC ('L', 'M', 'P', '2'): caps = gst_caps_new_simple ("video/mpeg", "systemstream", G_TYPE_BOOLEAN, FALSE, "mpegversion", G_TYPE_INT, 2, NULL); if (codec_name) *codec_name = g_strdup ("Lead MPEG-2 video"); break; case GST_RIFF_H263: case GST_RIFF_h263: case GST_RIFF_i263: case GST_MAKE_FOURCC ('U', '2', '6', '3'): case GST_MAKE_FOURCC ('v', 'i', 'v', '1'): case GST_MAKE_FOURCC ('T', '2', '6', '3'): caps = gst_caps_new_simple ("video/x-h263", "variant", G_TYPE_STRING, "itu", NULL); if (codec_name) *codec_name = g_strdup ("ITU H.26n"); break; case GST_RIFF_L263: /* http://www.leadcodecs.com/Codecs/LEAD-H263.htm */ caps = gst_caps_new_simple ("video/x-h263", "variant", G_TYPE_STRING, "lead", NULL); if (codec_name) *codec_name = g_strdup ("Lead H.263"); break; case GST_RIFF_M263: case GST_RIFF_m263: caps = gst_caps_new_simple ("video/x-h263", "variant", G_TYPE_STRING, "microsoft", NULL); if (codec_name) *codec_name = g_strdup ("Microsoft H.263"); break; case GST_RIFF_VDOW: caps = gst_caps_new_simple ("video/x-h263", "variant", G_TYPE_STRING, "vdolive", NULL); if (codec_name) *codec_name = g_strdup ("VDOLive"); break; case GST_MAKE_FOURCC ('V', 'I', 'V', 'O'): caps = gst_caps_new_simple ("video/x-h263", "variant", G_TYPE_STRING, "vivo", NULL); if (codec_name) *codec_name = g_strdup ("Vivo H.263"); break; case GST_RIFF_x263: caps = gst_caps_new_simple ("video/x-h263", "variant", G_TYPE_STRING, "xirlink", NULL); if (codec_name) *codec_name = g_strdup ("Xirlink H.263"); break; /* apparently not standard H.263...? */ case GST_MAKE_FOURCC ('I', '2', '6', '3'): caps = gst_caps_new_simple ("video/x-intel-h263", "variant", G_TYPE_STRING, "intel", NULL); if (codec_name) *codec_name = g_strdup ("Intel H.263"); break; case GST_MAKE_FOURCC ('V', 'X', '1', 'K'): caps = gst_caps_new_simple ("video/x-h263", "variant", G_TYPE_STRING, "lucent", NULL); if (codec_name) *codec_name = g_strdup ("Lucent VX1000S H.263"); break; case GST_MAKE_FOURCC ('X', '2', '6', '4'): case GST_MAKE_FOURCC ('x', '2', '6', '4'): case GST_MAKE_FOURCC ('H', '2', '6', '4'): case GST_MAKE_FOURCC ('h', '2', '6', '4'): case GST_MAKE_FOURCC ('a', 'v', 'c', '1'): case GST_MAKE_FOURCC ('A', 'V', 'C', '1'): caps = gst_caps_new_simple ("video/x-h264", "variant", G_TYPE_STRING, "itu", NULL); if (codec_name) *codec_name = g_strdup ("ITU H.264"); break; case GST_MAKE_FOURCC ('X', '2', '6', '5'): case GST_MAKE_FOURCC ('x', '2', '6', '5'): case GST_MAKE_FOURCC ('H', '2', '6', '5'): case GST_MAKE_FOURCC ('h', '2', '6', '5'): case GST_MAKE_FOURCC ('h', 'v', 'c', '1'): case GST_MAKE_FOURCC ('H', 'V', 'C', '1'): case GST_MAKE_FOURCC ('h', 'e', 'v', 'c'): case GST_MAKE_FOURCC ('H', 'E', 'V', 'C'): case GST_MAKE_FOURCC ('h', 'e', 'v', '1'): case GST_MAKE_FOURCC ('H', 'E', 'V', '1'): caps = gst_caps_new_empty_simple ("video/x-h265"); if (codec_name) *codec_name = g_strdup ("H.265"); break; case GST_RIFF_VSSH: caps = gst_caps_new_simple ("video/x-h264", "variant", G_TYPE_STRING, "videosoft", NULL); if (codec_name) *codec_name = g_strdup ("VideoSoft H.264"); break; case GST_MAKE_FOURCC ('L', '2', '6', '4'): /* http://www.leadcodecs.com/Codecs/LEAD-H264.htm */ caps = gst_caps_new_simple ("video/x-h264", "variant", G_TYPE_STRING, "lead", NULL); if (codec_name) *codec_name = g_strdup ("Lead H.264"); break; case GST_MAKE_FOURCC ('S', 'E', 'D', 'G'): caps = gst_caps_new_simple ("video/mpeg", "mpegversion", G_TYPE_INT, 4, "systemstream", G_TYPE_BOOLEAN, FALSE, NULL); if (codec_name) *codec_name = g_strdup ("Samsung MPEG-4"); break; case GST_MAKE_FOURCC ('M', '4', 'C', 'C'): caps = gst_caps_new_simple ("video/mpeg", "mpegversion", G_TYPE_INT, 4, "systemstream", G_TYPE_BOOLEAN, FALSE, NULL); if (codec_name) *codec_name = g_strdup ("Divio MPEG-4"); break; case GST_RIFF_DIV3: case GST_MAKE_FOURCC ('d', 'i', 'v', '3'): case GST_MAKE_FOURCC ('D', 'V', 'X', '3'): case GST_MAKE_FOURCC ('d', 'v', 'x', '3'): case GST_MAKE_FOURCC ('D', 'I', 'V', '4'): case GST_MAKE_FOURCC ('d', 'i', 'v', '4'): case GST_MAKE_FOURCC ('D', 'I', 'V', '5'): case GST_MAKE_FOURCC ('d', 'i', 'v', '5'): case GST_MAKE_FOURCC ('D', 'I', 'V', '6'): case GST_MAKE_FOURCC ('d', 'i', 'v', '6'): case GST_MAKE_FOURCC ('M', 'P', 'G', '3'): case GST_MAKE_FOURCC ('m', 'p', 'g', '3'): case GST_MAKE_FOURCC ('c', 'o', 'l', '0'): case GST_MAKE_FOURCC ('C', 'O', 'L', '0'): case GST_MAKE_FOURCC ('c', 'o', 'l', '1'): case GST_MAKE_FOURCC ('C', 'O', 'L', '1'): case GST_MAKE_FOURCC ('A', 'P', '4', '1'): caps = gst_caps_new_simple ("video/x-divx", "divxversion", G_TYPE_INT, 3, NULL); if (codec_name) *codec_name = g_strdup ("DivX MS-MPEG-4 Version 3"); break; case GST_MAKE_FOURCC ('d', 'i', 'v', 'x'): case GST_MAKE_FOURCC ('D', 'I', 'V', 'X'): caps = gst_caps_new_simple ("video/x-divx", "divxversion", G_TYPE_INT, 4, NULL); if (codec_name) *codec_name = g_strdup ("DivX MPEG-4 Version 4"); break; case GST_MAKE_FOURCC ('B', 'L', 'Z', '0'): caps = gst_caps_new_simple ("video/x-divx", "divxversion", G_TYPE_INT, 4, NULL); if (codec_name) *codec_name = g_strdup ("Blizzard DivX"); break; case GST_MAKE_FOURCC ('D', 'X', '5', '0'): caps = gst_caps_new_simple ("video/x-divx", "divxversion", G_TYPE_INT, 5, NULL); if (codec_name) *codec_name = g_strdup ("DivX MPEG-4 Version 5"); break; case GST_MAKE_FOURCC ('M', 'P', 'G', '4'): case GST_MAKE_FOURCC ('M', 'P', '4', '1'): case GST_MAKE_FOURCC ('m', 'p', '4', '1'): caps = gst_caps_new_simple ("video/x-msmpeg", "msmpegversion", G_TYPE_INT, 41, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft MPEG-4 4.1"); break; case GST_MAKE_FOURCC ('m', 'p', '4', '2'): case GST_MAKE_FOURCC ('M', 'P', '4', '2'): caps = gst_caps_new_simple ("video/x-msmpeg", "msmpegversion", G_TYPE_INT, 42, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft MPEG-4 4.2"); break; case GST_MAKE_FOURCC ('m', 'p', '4', '3'): case GST_MAKE_FOURCC ('M', 'P', '4', '3'): caps = gst_caps_new_simple ("video/x-msmpeg", "msmpegversion", G_TYPE_INT, 43, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft MPEG-4 4.3"); break; case GST_MAKE_FOURCC ('M', 'P', '4', 'S'): case GST_MAKE_FOURCC ('M', '4', 'S', '2'): caps = gst_caps_new_simple ("video/mpeg", "mpegversion", G_TYPE_INT, 4, "systemstream", G_TYPE_BOOLEAN, FALSE, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft ISO MPEG-4 1.1"); break; case GST_MAKE_FOURCC ('F', 'M', 'P', '4'): case GST_MAKE_FOURCC ('U', 'M', 'P', '4'): case GST_MAKE_FOURCC ('F', 'F', 'D', 'S'): caps = gst_caps_new_simple ("video/mpeg", "mpegversion", G_TYPE_INT, 4, "systemstream", G_TYPE_BOOLEAN, FALSE, NULL); if (codec_name) *codec_name = g_strdup ("FFmpeg MPEG-4"); break; case GST_MAKE_FOURCC ('3', 'I', 'V', '1'): case GST_MAKE_FOURCC ('3', 'I', 'V', '2'): case GST_MAKE_FOURCC ('X', 'V', 'I', 'D'): case GST_MAKE_FOURCC ('x', 'v', 'i', 'd'): case GST_MAKE_FOURCC ('E', 'M', '4', 'A'): case GST_MAKE_FOURCC ('E', 'P', 'V', 'H'): case GST_MAKE_FOURCC ('F', 'V', 'F', 'W'): case GST_MAKE_FOURCC ('I', 'N', 'M', 'C'): case GST_MAKE_FOURCC ('D', 'I', 'G', 'I'): case GST_MAKE_FOURCC ('D', 'M', '2', 'K'): case GST_MAKE_FOURCC ('D', 'C', 'O', 'D'): case GST_MAKE_FOURCC ('M', 'V', 'X', 'M'): case GST_MAKE_FOURCC ('P', 'M', '4', 'V'): case GST_MAKE_FOURCC ('S', 'M', 'P', '4'): case GST_MAKE_FOURCC ('D', 'X', 'G', 'M'): case GST_MAKE_FOURCC ('V', 'I', 'D', 'M'): case GST_MAKE_FOURCC ('M', '4', 'T', '3'): case GST_MAKE_FOURCC ('G', 'E', 'O', 'X'): case GST_MAKE_FOURCC ('M', 'P', '4', 'V'): case GST_MAKE_FOURCC ('m', 'p', '4', 'v'): case GST_MAKE_FOURCC ('R', 'M', 'P', '4'): caps = gst_caps_new_simple ("video/mpeg", "mpegversion", G_TYPE_INT, 4, "systemstream", G_TYPE_BOOLEAN, FALSE, NULL); if (codec_name) *codec_name = g_strdup ("MPEG-4"); break; case GST_MAKE_FOURCC ('3', 'i', 'v', 'd'): case GST_MAKE_FOURCC ('3', 'I', 'V', 'D'): caps = gst_caps_new_simple ("video/x-msmpeg", "msmpegversion", G_TYPE_INT, 43, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft MPEG-4 4.3"); /* FIXME? */ break; case GST_MAKE_FOURCC ('C', 'F', 'H', 'D'): caps = gst_caps_new_empty_simple ("video/x-cineform"); if (codec_name) *codec_name = g_strdup ("CineForm"); break; case GST_MAKE_FOURCC ('D', 'V', 'S', 'D'): case GST_MAKE_FOURCC ('d', 'v', 's', 'd'): case GST_MAKE_FOURCC ('d', 'v', 'c', ' '): case GST_MAKE_FOURCC ('d', 'v', '2', '5'): caps = gst_caps_new_simple ("video/x-dv", "systemstream", G_TYPE_BOOLEAN, FALSE, "dvversion", G_TYPE_INT, 25, NULL); if (codec_name) *codec_name = g_strdup ("Generic DV"); break; case GST_MAKE_FOURCC ('C', 'D', 'V', 'C'): case GST_MAKE_FOURCC ('c', 'd', 'v', 'c'): caps = gst_caps_new_simple ("video/x-dv", "systemstream", G_TYPE_BOOLEAN, FALSE, "dvversion", G_TYPE_INT, 25, NULL); if (codec_name) *codec_name = g_strdup ("Canopus DV"); break; case GST_MAKE_FOURCC ('D', 'V', '5', '0'): case GST_MAKE_FOURCC ('d', 'v', '5', '0'): caps = gst_caps_new_simple ("video/x-dv", "systemstream", G_TYPE_BOOLEAN, FALSE, "dvversion", G_TYPE_INT, 50, NULL); if (codec_name) *codec_name = g_strdup ("DVCPro50 Video"); break; case GST_MAKE_FOURCC ('M', 'S', 'S', '1'): caps = gst_caps_new_simple ("video/x-wmv", "wmvversion", G_TYPE_INT, 1, "format", G_TYPE_STRING, "MSS1", NULL); if (codec_name) *codec_name = g_strdup ("Microsoft Windows Media 7 Screen"); break; case GST_MAKE_FOURCC ('M', 'S', 'S', '2'): caps = gst_caps_new_simple ("video/x-wmv", "wmvversion", G_TYPE_INT, 3, "format", G_TYPE_STRING, "MSS2", NULL); if (codec_name) *codec_name = g_strdup ("Microsoft Windows Media 9 Screen"); break; case GST_MAKE_FOURCC ('W', 'M', 'V', '1'): caps = gst_caps_new_simple ("video/x-wmv", "wmvversion", G_TYPE_INT, 1, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft Windows Media 7"); break; case GST_MAKE_FOURCC ('W', 'M', 'V', '2'): caps = gst_caps_new_simple ("video/x-wmv", "wmvversion", G_TYPE_INT, 2, NULL); if (codec_name) *codec_name = g_strdup ("Microsoft Windows Media 8"); break; case GST_MAKE_FOURCC ('W', 'M', 'V', '3'): caps = gst_caps_new_simple ("video/x-wmv", "wmvversion", G_TYPE_INT, 3, "format", G_TYPE_STRING, "WMV3", NULL); if (codec_name) *codec_name = g_strdup ("Microsoft Windows Media 9"); break; case GST_MAKE_FOURCC ('W', 'M', 'V', 'A'): caps = gst_caps_new_simple ("video/x-wmv", "wmvversion", G_TYPE_INT, 3, "format", G_TYPE_STRING, "WMVA", NULL); if (codec_name) *codec_name = g_strdup ("Microsoft Windows Media Advanced Profile"); break; case GST_MAKE_FOURCC ('W', 'V', 'C', '1'): caps = gst_caps_new_simple ("video/x-wmv", "wmvversion", G_TYPE_INT, 3, "format", G_TYPE_STRING, "WVC1", NULL); if (codec_name) *codec_name = g_strdup ("Microsoft Windows Media VC-1"); break; case GST_RIFF_cvid: case GST_RIFF_CVID: caps = gst_caps_new_empty_simple ("video/x-cinepak"); if (codec_name) *codec_name = g_strdup ("Cinepak video"); break; case GST_RIFF_FCCH_MSVC: case GST_RIFF_FCCH_msvc: case GST_RIFF_CRAM: case GST_RIFF_cram: case GST_RIFF_WHAM: case GST_RIFF_wham: caps = gst_caps_new_simple ("video/x-msvideocodec", "msvideoversion", G_TYPE_INT, 1, NULL); if (strf) { gst_caps_set_simple (caps, "bpp", G_TYPE_INT, (int) strf->bit_cnt, NULL); } if (codec_name) *codec_name = g_strdup ("MS video v1"); palette = strf_data; strf_data = NULL; break; case GST_RIFF_FCCH_RLE: case GST_MAKE_FOURCC ('m', 'r', 'l', 'e'): case GST_MAKE_FOURCC (0x1, 0x0, 0x0, 0x0): /* why, why, why? */ case GST_MAKE_FOURCC (0x2, 0x0, 0x0, 0x0): /* why, why, why? */ caps = gst_caps_new_simple ("video/x-rle", "layout", G_TYPE_STRING, "microsoft", NULL); palette = strf_data; strf_data = NULL; if (strf) { gst_caps_set_simple (caps, "depth", G_TYPE_INT, (gint) strf->bit_cnt, NULL); } else { gst_caps_set_simple (caps, "depth", GST_TYPE_INT_RANGE, 1, 64, NULL); } if (codec_name) *codec_name = g_strdup ("Microsoft RLE"); break; case GST_MAKE_FOURCC ('A', 'A', 'S', 'C'): caps = gst_caps_new_empty_simple ("video/x-aasc"); if (codec_name) *codec_name = g_strdup ("Autodesk Animator"); break; case GST_MAKE_FOURCC ('X', 'x', 'a', 'n'): caps = gst_caps_new_simple ("video/x-xan", "wcversion", G_TYPE_INT, 4, NULL); if (codec_name) *codec_name = g_strdup ("Xan Wing Commander 4"); break; case GST_RIFF_RT21: case GST_RIFF_rt21: caps = gst_caps_new_simple ("video/x-indeo", "indeoversion", G_TYPE_INT, 2, NULL); if (codec_name) *codec_name = g_strdup ("Intel Video 2"); break; case GST_RIFF_IV31: case GST_RIFF_IV32: case GST_RIFF_iv31: case GST_RIFF_iv32: caps = gst_caps_new_simple ("video/x-indeo", "indeoversion", G_TYPE_INT, 3, NULL); if (codec_name) *codec_name = g_strdup ("Intel Video 3"); break; case GST_RIFF_IV41: case GST_RIFF_iv41: caps = gst_caps_new_simple ("video/x-indeo", "indeoversion", G_TYPE_INT, 4, NULL); if (codec_name) *codec_name = g_strdup ("Intel Video 4"); break; case GST_RIFF_IV50: caps = gst_caps_new_simple ("video/x-indeo", "indeoversion", G_TYPE_INT, 5, NULL); if (codec_name) *codec_name = g_strdup ("Intel Video 5"); break; case GST_MAKE_FOURCC ('M', 'S', 'Z', 'H'): caps = gst_caps_new_empty_simple ("video/x-mszh"); if (codec_name) *codec_name = g_strdup ("Lossless MSZH Video"); break; case GST_MAKE_FOURCC ('Z', 'L', 'I', 'B'): caps = gst_caps_new_empty_simple ("video/x-zlib"); if (codec_name) *codec_name = g_strdup ("Lossless zlib video"); break; case GST_MAKE_FOURCC ('C', 'L', 'J', 'R'): case GST_MAKE_FOURCC ('c', 'l', 'j', 'r'): caps = gst_caps_new_empty_simple ("video/x-cirrus-logic-accupak"); if (codec_name) *codec_name = g_strdup ("Cirrus Logipak AccuPak"); break; case GST_RIFF_CYUV: case GST_RIFF_cyuv: caps = gst_caps_new_empty_simple ("video/x-compressed-yuv"); if (codec_name) *codec_name = g_strdup ("CYUV Lossless"); break; case GST_MAKE_FOURCC ('D', 'U', 'C', 'K'): case GST_MAKE_FOURCC ('P', 'V', 'E', 'Z'): caps = gst_caps_new_simple ("video/x-truemotion", "trueversion", G_TYPE_INT, 1, NULL); if (codec_name) *codec_name = g_strdup ("Duck Truemotion1"); break; case GST_MAKE_FOURCC ('T', 'M', '2', '0'): caps = gst_caps_new_simple ("video/x-truemotion", "trueversion", G_TYPE_INT, 2, NULL); if (codec_name) *codec_name = g_strdup ("TrueMotion 2.0"); break; case GST_MAKE_FOURCC ('V', 'P', '3', '0'): case GST_MAKE_FOURCC ('v', 'p', '3', '0'): case GST_MAKE_FOURCC ('V', 'P', '3', '1'): case GST_MAKE_FOURCC ('v', 'p', '3', '1'): case GST_MAKE_FOURCC ('V', 'P', '3', ' '): caps = gst_caps_new_empty_simple ("video/x-vp3"); if (codec_name) *codec_name = g_strdup ("VP3"); break; case GST_RIFF_ULTI: case GST_RIFF_ulti: caps = gst_caps_new_empty_simple ("video/x-ultimotion"); if (codec_name) *codec_name = g_strdup ("IBM UltiMotion"); break; /* FIXME 2.0: Rename video/x-camtasia to video/x-tscc,version=1 */ case GST_MAKE_FOURCC ('T', 'S', 'C', 'C'): case GST_MAKE_FOURCC ('t', 's', 'c', 'c'):{ if (strf) { gint depth = (strf->bit_cnt != 0) ? (gint) strf->bit_cnt : 24; caps = gst_caps_new_simple ("video/x-camtasia", "depth", G_TYPE_INT, depth, NULL); } else { /* template caps */ caps = gst_caps_new_empty_simple ("video/x-camtasia"); } if (codec_name) *codec_name = g_strdup ("TechSmith Camtasia"); break; } case GST_MAKE_FOURCC ('T', 'S', 'C', '2'): case GST_MAKE_FOURCC ('t', 's', 'c', '2'):{ caps = gst_caps_new_simple ("video/x-tscc", "tsccversion", G_TYPE_INT, 2, NULL); if (codec_name) *codec_name = g_strdup ("TechSmith Screen Capture 2"); break; } case GST_MAKE_FOURCC ('C', 'S', 'C', 'D'): { if (strf) { gint depth = (strf->bit_cnt != 0) ? (gint) strf->bit_cnt : 24; caps = gst_caps_new_simple ("video/x-camstudio", "depth", G_TYPE_INT, depth, NULL); } else { /* template caps */ caps = gst_caps_new_empty_simple ("video/x-camstudio"); } if (codec_name) *codec_name = g_strdup ("Camstudio"); break; } case GST_MAKE_FOURCC ('V', 'C', 'R', '1'): caps = gst_caps_new_simple ("video/x-ati-vcr", "vcrversion", G_TYPE_INT, 1, NULL); if (codec_name) *codec_name = g_strdup ("ATI VCR 1"); break; case GST_MAKE_FOURCC ('V', 'C', 'R', '2'): caps = gst_caps_new_simple ("video/x-ati-vcr", "vcrversion", G_TYPE_INT, 2, NULL); if (codec_name) *codec_name = g_strdup ("ATI VCR 2"); break; case GST_MAKE_FOURCC ('A', 'S', 'V', '1'): caps = gst_caps_new_simple ("video/x-asus", "asusversion", G_TYPE_INT, 1, NULL); if (codec_name) *codec_name = g_strdup ("Asus Video 1"); break; case GST_MAKE_FOURCC ('A', 'S', 'V', '2'): caps = gst_caps_new_simple ("video/x-asus", "asusversion", G_TYPE_INT, 2, NULL); if (codec_name) *codec_name = g_strdup ("Asus Video 2"); break; case GST_MAKE_FOURCC ('M', 'P', 'N', 'G'): case GST_MAKE_FOURCC ('m', 'p', 'n', 'g'): case GST_MAKE_FOURCC ('P', 'N', 'G', ' '): case GST_MAKE_FOURCC ('p', 'n', 'g', ' '): caps = gst_caps_new_empty_simple ("image/png"); if (codec_name) *codec_name = g_strdup ("PNG image"); break; case GST_MAKE_FOURCC ('F', 'L', 'V', '1'): caps = gst_caps_new_simple ("video/x-flash-video", "flvversion", G_TYPE_INT, 1, NULL); if (codec_name) *codec_name = g_strdup ("Flash Video 1"); break; case GST_MAKE_FOURCC ('V', 'M', 'n', 'c'): caps = gst_caps_new_simple ("video/x-vmnc", "version", G_TYPE_INT, 1, NULL); if (strf && strf->bit_cnt != 0) gst_caps_set_simple (caps, "bpp", G_TYPE_INT, strf->bit_cnt, NULL); if (codec_name) *codec_name = g_strdup ("VMWare NC Video"); break; case GST_MAKE_FOURCC ('d', 'r', 'a', 'c'): caps = gst_caps_new_empty_simple ("video/x-dirac"); if (codec_name) *codec_name = g_strdup ("Dirac"); break; case GST_RIFF_rpza: case GST_RIFF_azpr: case GST_MAKE_FOURCC ('R', 'P', 'Z', 'A'): caps = gst_caps_new_empty_simple ("video/x-apple-video"); if (codec_name) *codec_name = g_strdup ("Apple Video (RPZA)"); break; case GST_MAKE_FOURCC ('F', 'F', 'V', '1'): caps = gst_caps_new_simple ("video/x-ffv", "ffvversion", G_TYPE_INT, 1, NULL); if (codec_name) *codec_name = g_strdup ("FFmpeg lossless video codec"); break; case GST_MAKE_FOURCC ('K', 'M', 'V', 'C'): caps = gst_caps_new_empty_simple ("video/x-kmvc"); if (codec_name) *codec_name = g_strdup ("Karl Morton's video codec"); break; case GST_MAKE_FOURCC ('v', 'p', '5', '0'): case GST_MAKE_FOURCC ('V', 'P', '5', '0'): caps = gst_caps_new_empty_simple ("video/x-vp5"); if (codec_name) *codec_name = g_strdup ("On2 VP5"); break; case GST_MAKE_FOURCC ('v', 'p', '6', '0'): case GST_MAKE_FOURCC ('V', 'P', '6', '0'): case GST_MAKE_FOURCC ('v', 'p', '6', '1'): case GST_MAKE_FOURCC ('V', 'P', '6', '1'): case GST_MAKE_FOURCC ('V', 'p', '6', '2'): case GST_MAKE_FOURCC ('V', 'P', '6', '2'): caps = gst_caps_new_empty_simple ("video/x-vp6"); if (codec_name) *codec_name = g_strdup ("On2 VP6"); break; case GST_MAKE_FOURCC ('V', 'P', '6', 'F'): case GST_MAKE_FOURCC ('v', 'p', '6', 'f'): case GST_MAKE_FOURCC ('F', 'L', 'V', '4'): caps = gst_caps_new_empty_simple ("video/x-vp6-flash"); if (codec_name) *codec_name = g_strdup ("On2 VP6"); break; case GST_MAKE_FOURCC ('v', 'p', '7', '0'): case GST_MAKE_FOURCC ('V', 'P', '7', '0'): caps = gst_caps_new_empty_simple ("video/x-vp7"); if (codec_name) *codec_name = g_strdup ("On2 VP7"); break; case GST_MAKE_FOURCC ('V', 'P', '8', '0'): caps = gst_caps_new_empty_simple ("video/x-vp8"); if (codec_name) *codec_name = g_strdup ("On2 VP8"); break; case GST_MAKE_FOURCC ('L', 'M', '2', '0'): caps = gst_caps_new_empty_simple ("video/x-mimic"); if (codec_name) *codec_name = g_strdup ("Mimic webcam"); break; case GST_MAKE_FOURCC ('T', 'H', 'E', 'O'): case GST_MAKE_FOURCC ('t', 'h', 'e', 'o'): caps = gst_caps_new_empty_simple ("video/x-theora"); if (codec_name) *codec_name = g_strdup ("Theora video codec"); break; case GST_MAKE_FOURCC ('F', 'P', 'S', '1'): caps = gst_caps_new_empty_simple ("video/x-fraps"); if (codec_name) *codec_name = g_strdup ("Fraps video"); break; case GST_MAKE_FOURCC ('D', 'X', 'S', 'B'): case GST_MAKE_FOURCC ('D', 'X', 'S', 'A'): caps = gst_caps_new_empty_simple ("subpicture/x-xsub"); if (codec_name) *codec_name = g_strdup ("XSUB subpicture stream"); break; case GST_MAKE_FOURCC ('L', 'A', 'G', 'S'): caps = gst_caps_new_empty_simple ("video/x-lagarith"); if (codec_name) *codec_name = g_strdup ("Lagarith lossless video codec"); break; case GST_MAKE_FOURCC ('M', '1', '0', '1'): case GST_MAKE_FOURCC ('M', '1', '0', '2'): caps = gst_caps_new_empty_simple ("video/x-m101"); if (codec_name) *codec_name = g_strdup ("Matrox uncompressed SD video codec"); break; default: GST_WARNING ("Unknown video fourcc %" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (codec_fcc)); return NULL; } if (strh != NULL) { gst_caps_set_simple (caps, "framerate", GST_TYPE_FRACTION, strh->rate, strh->scale, NULL); } else { gst_caps_set_simple (caps, "framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL); } if (strf != NULL) { /* raw rgb data is stored topdown, but instead of inverting the buffer, */ /* some tools just negate the height field in the header (e.g. ffmpeg) */ gst_caps_set_simple (caps, "width", G_TYPE_INT, strf->width, "height", G_TYPE_INT, ABS ((gint) strf->height), NULL); } else { gst_caps_set_simple (caps, "width", GST_TYPE_INT_RANGE, 1, G_MAXINT, "height", GST_TYPE_INT_RANGE, 1, G_MAXINT, NULL); } /* extradata */ if (strf_data || strd_data) { GstBuffer *codec_data; codec_data = strf_data ? strf_data : strd_data; gst_caps_set_simple (caps, "codec_data", GST_TYPE_BUFFER, codec_data, NULL); } /* palette */ if (palette) { GstBuffer *copy; guint num_colors; gsize size; if (strf != NULL) num_colors = strf->num_colors; else num_colors = 256; size = gst_buffer_get_size (palette); if (size >= (num_colors * 4)) { guint8 *pdata; /* palette is always at least 256*4 bytes */ pdata = g_malloc0 (MAX (size, 256 * 4)); gst_buffer_extract (palette, 0, pdata, size); if (G_BYTE_ORDER == G_BIG_ENDIAN) { guint8 *p = pdata; gint n; /* own endianness */ for (n = 0; n < num_colors; n++) { GST_WRITE_UINT32_BE (p, GST_READ_UINT32_LE (p)); p += sizeof (guint32); } } copy = gst_buffer_new_wrapped (pdata, size); gst_caps_set_simple (caps, "palette_data", GST_TYPE_BUFFER, copy, NULL); gst_buffer_unref (copy); } else { GST_WARNING ("Palette smaller than expected: broken file"); } } return caps; } static const struct { const guint32 ms_mask; const GstAudioChannelPosition gst_pos; } layout_mapping[] = { { 0x00001, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT}, { 0x00002, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT}, { 0x00004, GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER}, { 0x00008, GST_AUDIO_CHANNEL_POSITION_LFE1}, { 0x00010, GST_AUDIO_CHANNEL_POSITION_REAR_LEFT}, { 0x00020, GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT}, { 0x00040, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER}, { 0x00080, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER}, { 0x00100, GST_AUDIO_CHANNEL_POSITION_REAR_CENTER}, { 0x00200, GST_AUDIO_CHANNEL_POSITION_SIDE_LEFT}, { 0x00400, GST_AUDIO_CHANNEL_POSITION_SIDE_RIGHT}, { 0x00800, GST_AUDIO_CHANNEL_POSITION_TOP_CENTER}, { 0x01000, GST_AUDIO_CHANNEL_POSITION_TOP_FRONT_LEFT}, { 0x02000, GST_AUDIO_CHANNEL_POSITION_TOP_FRONT_CENTER}, { 0x04000, GST_AUDIO_CHANNEL_POSITION_TOP_FRONT_RIGHT}, { 0x08000, GST_AUDIO_CHANNEL_POSITION_TOP_REAR_LEFT}, { 0x10000, GST_AUDIO_CHANNEL_POSITION_TOP_REAR_CENTER}, { 0x20000, GST_AUDIO_CHANNEL_POSITION_TOP_REAR_RIGHT} }; #define MAX_CHANNEL_POSITIONS G_N_ELEMENTS (layout_mapping) static gboolean gst_riff_wavext_add_channel_mask (GstCaps * caps, gint num_channels, guint32 layout, gint channel_reorder_map[18]) { gint i, p; guint64 channel_mask = 0; GstAudioChannelPosition *from, *to; gboolean ret = FALSE; if (num_channels < 1) { GST_DEBUG ("invalid number of channels: %d", num_channels); return FALSE; } from = g_new (GstAudioChannelPosition, num_channels); to = g_new (GstAudioChannelPosition, num_channels); p = 0; for (i = 0; i < MAX_CHANNEL_POSITIONS; ++i) { if ((layout & layout_mapping[i].ms_mask) != 0) { if (p >= num_channels) { GST_WARNING ("More bits set in the channel layout map than there " "are channels! Setting channel-mask to 0."); channel_mask = 0; break; } channel_mask |= G_GUINT64_CONSTANT (1) << layout_mapping[i].gst_pos; from[p] = layout_mapping[i].gst_pos; ++p; } } if (channel_mask > 0 && channel_reorder_map) { if (p != num_channels) { /* WAVEFORMATEXTENSIBLE allows to have more channels than bits in * the channel mask. We accept this, too, and hope that downstream * can handle this */ GST_WARNING ("Partially unknown positions in channel mask"); for (; p < num_channels; ++p) from[p] = GST_AUDIO_CHANNEL_POSITION_INVALID; } memcpy (to, from, sizeof (from[0]) * num_channels); if (!gst_audio_channel_positions_to_valid_order (to, num_channels)) goto fail; if (!gst_audio_get_channel_reorder_map (num_channels, from, to, channel_reorder_map)) goto fail; } gst_caps_set_simple (caps, "channel-mask", GST_TYPE_BITMASK, channel_mask, NULL); ret = TRUE; fail: g_free (from); g_free (to); return ret; } static gboolean gst_riff_wave_add_default_channel_mask (GstCaps * caps, gint nchannels, gint channel_reorder_map[18]) { guint64 channel_mask = 0; static const gint reorder_maps[8][11] = { {0,}, {0, 1}, {-1, -1, -1}, {0, 1, 2, 3}, {0, 1, 3, 4, 2}, {0, 1, 4, 5, 2, 3}, {-1, -1, -1, -1, -1, -1, -1}, {0, 1, 4, 5, 2, 3, 6, 7} }; if (nchannels > 8) { GST_DEBUG ("invalid number of channels: %d", nchannels); return FALSE; } /* This uses the default channel mapping from ALSA which * is used in quite a few surround test files and seems to be * the defacto standard. The channel mapping from * WAVE_FORMAT_EXTENSIBLE doesn't seem to be used in normal * wav files like chan-id.wav. * http://bugzilla.gnome.org/show_bug.cgi?id=489010 */ switch (nchannels) { case 1: /* Mono => nothing */ if (channel_reorder_map) channel_reorder_map[0] = 0; return TRUE; case 8: channel_mask |= G_GUINT64_CONSTANT (1) << GST_AUDIO_CHANNEL_POSITION_SIDE_RIGHT; channel_mask |= G_GUINT64_CONSTANT (1) << GST_AUDIO_CHANNEL_POSITION_SIDE_LEFT; /* fall through */ case 6: channel_mask |= G_GUINT64_CONSTANT (1) << GST_AUDIO_CHANNEL_POSITION_LFE1; /* fall through */ case 5: channel_mask |= G_GUINT64_CONSTANT (1) << GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER; /* fall through */ case 4: channel_mask |= G_GUINT64_CONSTANT (1) << GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT; channel_mask |= G_GUINT64_CONSTANT (1) << GST_AUDIO_CHANNEL_POSITION_REAR_LEFT; /* fall through */ case 2: channel_mask |= G_GUINT64_CONSTANT (1) << GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT; channel_mask |= G_GUINT64_CONSTANT (1) << GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT; break; default: return FALSE; } if (channel_reorder_map) memcpy (channel_reorder_map, reorder_maps[nchannels - 1], sizeof (gint) * nchannels); gst_caps_set_simple (caps, "channel-mask", GST_TYPE_BITMASK, channel_mask, NULL); return TRUE; } static guint32 gst_riff_wavext_get_default_channel_mask (guint nchannels) { guint32 channel_mask = 0; /* Set the default channel mask for the given number of channels. * http://www.microsoft.com/whdc/device/audio/multichaud.mspx */ switch (nchannels) { case 11: channel_mask |= 0x00400; channel_mask |= 0x00200; case 9: channel_mask |= 0x00100; case 8: channel_mask |= 0x00080; channel_mask |= 0x00040; case 6: channel_mask |= 0x00020; channel_mask |= 0x00010; case 4: channel_mask |= 0x00008; case 3: channel_mask |= 0x00004; case 2: channel_mask |= 0x00002; channel_mask |= 0x00001; break; } return channel_mask; } GstCaps * gst_riff_create_audio_caps (guint16 codec_id, gst_riff_strh * strh, gst_riff_strf_auds * strf, GstBuffer * strf_data, GstBuffer * strd_data, char **codec_name, gint channel_reorder_map[18]) { gboolean block_align = FALSE, rate_chan = TRUE; GstCaps *caps = NULL; gint i; if (channel_reorder_map) for (i = 0; i < 18; i++) channel_reorder_map[i] = -1; switch (codec_id) { case GST_RIFF_WAVE_FORMAT_PCM: /* PCM */ if (strf != NULL) { gint ba = strf->blockalign; gint ch = strf->channels; gint wd, ws; GstAudioFormat format; if (ba > (32 / 8) * ch) { GST_WARNING ("Invalid block align: %d > %d", ba, (32 / 8) * ch); wd = GST_ROUND_UP_8 (strf->bits_per_sample); } else if (ba != 0) { /* If we have an empty blockalign, we take the width contained in * strf->bits_per_sample */ wd = ba * 8 / ch; } else { wd = GST_ROUND_UP_8 (strf->bits_per_sample); } if (strf->bits_per_sample > 32) { GST_WARNING ("invalid depth (%d) of pcm audio, overwriting.", strf->bits_per_sample); strf->bits_per_sample = wd; } /* in riff, the depth is stored in the size field but it just means that * the _least_ significant bits are cleared. We can therefore just play * the sample as if it had a depth == width */ /* For reference, the actual depth is in strf->bits_per_sample */ ws = wd; format = gst_audio_format_build_integer (wd != 8, G_LITTLE_ENDIAN, wd, ws); if (format == GST_AUDIO_FORMAT_UNKNOWN) { GST_WARNING ("Unsupported raw audio format with width %d", wd); return NULL; } caps = gst_caps_new_simple ("audio/x-raw", "format", G_TYPE_STRING, gst_audio_format_to_string (format), "layout", G_TYPE_STRING, "interleaved", "channels", G_TYPE_INT, ch, NULL); /* Add default channel layout. We know no default layout for more than * 8 channels. */ if (ch > 8) GST_WARNING ("don't know default layout for %d channels", ch); else if (gst_riff_wave_add_default_channel_mask (caps, ch, channel_reorder_map)) GST_DEBUG ("using default channel layout for %d channels", ch); else GST_WARNING ("failed to add channel layout"); } else { /* FIXME: this is pretty useless - we need fixed caps */ caps = gst_caps_from_string ("audio/x-raw, " "format = (string) { S8, U8, S16LE, U16LE, S24LE, " "U24LE, S32LE, U32LE }, " "layout = (string) interleaved"); } if (codec_name && strf) *codec_name = g_strdup_printf ("Uncompressed %d-bit PCM audio", strf->bits_per_sample); break; case GST_RIFF_WAVE_FORMAT_ADPCM: if (strf != NULL) { /* Many encoding tools create a wrong bitrate information in the header, * so either we calculate the bitrate or mark it as invalid as this * would probably confuse timing */ strf->av_bps = 0; if (strf->channels != 0 && strf->rate != 0 && strf->blockalign != 0) { int spb = ((strf->blockalign - strf->channels * 7) / 2) * 2; strf->av_bps = gst_util_uint64_scale_int (strf->rate, strf->blockalign, spb); GST_DEBUG ("fixing av_bps to calculated value %d of MS ADPCM", strf->av_bps); } } caps = gst_caps_new_simple ("audio/x-adpcm", "layout", G_TYPE_STRING, "microsoft", NULL); if (codec_name) *codec_name = g_strdup ("ADPCM audio"); block_align = TRUE; break; case GST_RIFF_WAVE_FORMAT_IEEE_FLOAT: if (strf != NULL) { gint ba = strf->blockalign; gint ch = strf->channels; if (ba > 0 && ch > 0 && (ba == (64 / 8) * ch || ba == (32 / 8) * ch)) { gint wd = ba * 8 / ch; caps = gst_caps_new_simple ("audio/x-raw", "format", G_TYPE_STRING, wd == 64 ? "F64LE" : "F32LE", "layout", G_TYPE_STRING, "interleaved", "channels", G_TYPE_INT, ch, NULL); /* Add default channel layout. We know no default layout for more than * 8 channels. */ if (ch > 8) GST_WARNING ("don't know default layout for %d channels", ch); else if (gst_riff_wave_add_default_channel_mask (caps, ch, channel_reorder_map)) GST_DEBUG ("using default channel layout for %d channels", ch); else GST_WARNING ("failed to add channel layout"); } else { GST_WARNING ("invalid block align %d or channel count %d", ba, ch); return NULL; } } else { /* FIXME: this is pretty useless - we need fixed caps */ caps = gst_caps_from_string ("audio/x-raw, " "format = (string) { F32LE, F64LE }, " "layout = (string) interleaved"); } if (codec_name && strf) *codec_name = g_strdup_printf ("Uncompressed %d-bit IEEE float audio", strf->bits_per_sample); break; case GST_RIFF_WAVE_FORMAT_IBM_CVSD: goto unknown; case GST_RIFF_WAVE_FORMAT_ALAW: if (strf != NULL) { if (strf->bits_per_sample != 8) { GST_WARNING ("invalid depth (%d) of alaw audio, overwriting.", strf->bits_per_sample); strf->bits_per_sample = 8; strf->blockalign = (strf->bits_per_sample * strf->channels) / 8; strf->av_bps = strf->blockalign * strf->rate; } if (strf->av_bps == 0 || strf->blockalign == 0) { GST_WARNING ("fixing av_bps (%d) and blockalign (%d) of alaw audio", strf->av_bps, strf->blockalign); strf->blockalign = (strf->bits_per_sample * strf->channels) / 8; strf->av_bps = strf->blockalign * strf->rate; } } caps = gst_caps_new_empty_simple ("audio/x-alaw"); if (codec_name) *codec_name = g_strdup ("A-law audio"); break; case GST_RIFF_WAVE_FORMAT_WMS: caps = gst_caps_new_empty_simple ("audio/x-wms"); if (strf != NULL) { gst_caps_set_simple (caps, "bitrate", G_TYPE_INT, strf->av_bps * 8, "width", G_TYPE_INT, strf->bits_per_sample, "depth", G_TYPE_INT, strf->bits_per_sample, NULL); } else { gst_caps_set_simple (caps, "bitrate", GST_TYPE_INT_RANGE, 0, G_MAXINT, NULL); } if (codec_name) *codec_name = g_strdup ("Windows Media Audio Speech"); block_align = TRUE; break; case GST_RIFF_WAVE_FORMAT_MULAW: if (strf != NULL) { if (strf->bits_per_sample != 8) { GST_WARNING ("invalid depth (%d) of mulaw audio, overwriting.", strf->bits_per_sample); strf->bits_per_sample = 8; strf->blockalign = (strf->bits_per_sample * strf->channels) / 8; strf->av_bps = strf->blockalign * strf->rate; } if (strf->av_bps == 0 || strf->blockalign == 0) { GST_WARNING ("fixing av_bps (%d) and blockalign (%d) of mulaw audio", strf->av_bps, strf->blockalign); strf->blockalign = (strf->bits_per_sample * strf->channels) / 8; strf->av_bps = strf->blockalign * strf->rate; } } caps = gst_caps_new_empty_simple ("audio/x-mulaw"); if (codec_name) *codec_name = g_strdup ("Mu-law audio"); break; case GST_RIFF_WAVE_FORMAT_OKI_ADPCM: goto unknown; case GST_RIFF_WAVE_FORMAT_DVI_ADPCM: if (strf != NULL) { /* Many encoding tools create a wrong bitrate information in the * header, so either we calculate the bitrate or mark it as invalid * as this would probably confuse timing */ strf->av_bps = 0; if (strf->channels != 0 && strf->rate != 0 && strf->blockalign != 0) { int spb = ((strf->blockalign - strf->channels * 4) / 2) * 2; strf->av_bps = gst_util_uint64_scale_int (strf->rate, strf->blockalign, spb); GST_DEBUG ("fixing av_bps to calculated value %d of IMA DVI ADPCM", strf->av_bps); } } caps = gst_caps_new_simple ("audio/x-adpcm", "layout", G_TYPE_STRING, "dvi", NULL); if (codec_name) *codec_name = g_strdup ("DVI ADPCM audio"); block_align = TRUE; break; case GST_RIFF_WAVE_FORMAT_ADPCM_G722: caps = gst_caps_new_empty_simple ("audio/G722"); if (codec_name) *codec_name = g_strdup ("G722 audio"); break; case GST_RIFF_WAVE_FORMAT_ITU_G726_ADPCM: if (strf != NULL) { gint bitrate; bitrate = 0; if (strf->av_bps == 2000 || strf->av_bps == 3000 || strf->av_bps == 4000 || strf->av_bps == 5000) { strf->blockalign = strf->av_bps / 1000; bitrate = strf->av_bps * 8; } else if (strf->blockalign >= 2 && strf->blockalign <= 5) { bitrate = strf->blockalign * 8000; } if (bitrate > 0) { caps = gst_caps_new_simple ("audio/x-adpcm", "layout", G_TYPE_STRING, "g726", "bitrate", G_TYPE_INT, bitrate, NULL); } else { caps = gst_caps_new_simple ("audio/x-adpcm", "layout", G_TYPE_STRING, "g726", NULL); } } else { caps = gst_caps_new_simple ("audio/x-adpcm", "layout", G_TYPE_STRING, "g726", NULL); } if (codec_name) *codec_name = g_strdup ("G726 ADPCM audio"); block_align = TRUE; break; case GST_RIFF_WAVE_FORMAT_DSP_TRUESPEECH: caps = gst_caps_new_empty_simple ("audio/x-truespeech"); if (codec_name) *codec_name = g_strdup ("DSP Group TrueSpeech"); break; case GST_RIFF_WAVE_FORMAT_GSM610: case GST_RIFF_WAVE_FORMAT_MSN: caps = gst_caps_new_empty_simple ("audio/ms-gsm"); if (codec_name) *codec_name = g_strdup ("MS GSM audio"); break; case GST_RIFF_WAVE_FORMAT_MPEGL12: /* mp1 or mp2 */ caps = gst_caps_new_simple ("audio/mpeg", "mpegversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, 2, NULL); if (codec_name) *codec_name = g_strdup ("MPEG-1 layer 2"); break; case GST_RIFF_WAVE_FORMAT_MPEGL3: /* mp3 */ caps = gst_caps_new_simple ("audio/mpeg", "mpegversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, 3, NULL); if (codec_name) *codec_name = g_strdup ("MPEG-1 layer 3"); break; case GST_RIFF_WAVE_FORMAT_AMR_NB: /* amr-nb */ caps = gst_caps_new_empty_simple ("audio/AMR"); if (codec_name) *codec_name = g_strdup ("AMR Narrow Band (NB)"); break; case GST_RIFF_WAVE_FORMAT_AMR_WB: /* amr-wb */ caps = gst_caps_new_empty_simple ("audio/AMR-WB"); if (codec_name) *codec_name = g_strdup ("AMR Wide Band (WB)"); break; case GST_RIFF_WAVE_FORMAT_VORBIS1: /* ogg/vorbis mode 1 */ case GST_RIFF_WAVE_FORMAT_VORBIS2: /* ogg/vorbis mode 2 */ case GST_RIFF_WAVE_FORMAT_VORBIS3: /* ogg/vorbis mode 3 */ case GST_RIFF_WAVE_FORMAT_VORBIS1PLUS: /* ogg/vorbis mode 1+ */ case GST_RIFF_WAVE_FORMAT_VORBIS2PLUS: /* ogg/vorbis mode 2+ */ case GST_RIFF_WAVE_FORMAT_VORBIS3PLUS: /* ogg/vorbis mode 3+ */ caps = gst_caps_new_empty_simple ("audio/x-vorbis"); if (codec_name) *codec_name = g_strdup ("Vorbis"); break; case GST_RIFF_WAVE_FORMAT_A52: caps = gst_caps_new_empty_simple ("audio/x-ac3"); if (codec_name) *codec_name = g_strdup ("AC-3 audio"); break; case GST_RIFF_WAVE_FORMAT_DTS: caps = gst_caps_new_empty_simple ("audio/x-dts"); if (codec_name) *codec_name = g_strdup ("DTS audio"); /* wavparse is not always able to specify rate/channels for DTS-in-wav */ rate_chan = FALSE; break; case GST_RIFF_WAVE_FORMAT_AAC: case GST_RIFF_WAVE_FORMAT_AAC_AC: case GST_RIFF_WAVE_FORMAT_AAC_pm: { caps = gst_caps_new_simple ("audio/mpeg", "mpegversion", G_TYPE_INT, 4, NULL); if (codec_name) *codec_name = g_strdup ("MPEG-4 AAC audio"); break; } case GST_RIFF_WAVE_FORMAT_WMAV1: case GST_RIFF_WAVE_FORMAT_WMAV2: case GST_RIFF_WAVE_FORMAT_WMAV3: case GST_RIFF_WAVE_FORMAT_WMAV3_L: { gint version = (codec_id - GST_RIFF_WAVE_FORMAT_WMAV1) + 1; block_align = TRUE; caps = gst_caps_new_simple ("audio/x-wma", "wmaversion", G_TYPE_INT, version, NULL); if (codec_name) { if (codec_id == GST_RIFF_WAVE_FORMAT_WMAV3_L) *codec_name = g_strdup ("WMA Lossless"); else *codec_name = g_strdup_printf ("WMA Version %d", version + 6); } if (strf != NULL) { gst_caps_set_simple (caps, "bitrate", G_TYPE_INT, strf->av_bps * 8, "depth", G_TYPE_INT, strf->bits_per_sample, NULL); } else { gst_caps_set_simple (caps, "bitrate", GST_TYPE_INT_RANGE, 0, G_MAXINT, NULL); } break; } case GST_RIFF_WAVE_FORMAT_SONY_ATRAC3: caps = gst_caps_new_empty_simple ("audio/x-vnd.sony.atrac3"); if (codec_name) *codec_name = g_strdup ("Sony ATRAC3"); break; case GST_RIFF_WAVE_FORMAT_SIREN: caps = gst_caps_new_empty_simple ("audio/x-siren"); if (codec_name) *codec_name = g_strdup ("Siren7"); rate_chan = FALSE; break; case GST_RIFF_WAVE_FORMAT_ADPCM_IMA_DK4: caps = gst_caps_new_simple ("audio/x-adpcm", "layout", G_TYPE_STRING, "dk4", NULL); if (codec_name) *codec_name = g_strdup ("IMA/DK4 ADPCM"); break; case GST_RIFF_WAVE_FORMAT_ADPCM_IMA_DK3: caps = gst_caps_new_simple ("audio/x-adpcm", "layout", G_TYPE_STRING, "dk3", NULL); if (codec_name) *codec_name = g_strdup ("IMA/DK3 ADPCM"); break; case GST_RIFF_WAVE_FORMAT_ADPCM_IMA_WAV: caps = gst_caps_new_simple ("audio/x-adpcm", "layout", G_TYPE_STRING, "dvi", NULL); if (codec_name) *codec_name = g_strdup ("IMA/WAV ADPCM"); break; case GST_RIFF_WAVE_FORMAT_EXTENSIBLE:{ guint16 valid_bits_per_sample; guint32 channel_mask; guint32 subformat_guid[4]; GstMapInfo info; gsize size; if (strf_data == NULL) { GST_WARNING ("WAVE_FORMAT_EXTENSIBLE but no strf_data buffer provided"); return NULL; } /* should be at least 22 bytes */ size = gst_buffer_get_size (strf_data); if (size < 22) { GST_WARNING ("WAVE_FORMAT_EXTENSIBLE data size is %" G_GSIZE_FORMAT " (expected: 22)", size); return NULL; } gst_buffer_map (strf_data, &info, GST_MAP_READ); valid_bits_per_sample = GST_READ_UINT16_LE (info.data); channel_mask = GST_READ_UINT32_LE (info.data + 2); subformat_guid[0] = GST_READ_UINT32_LE (info.data + 6); subformat_guid[1] = GST_READ_UINT32_LE (info.data + 10); subformat_guid[2] = GST_READ_UINT32_LE (info.data + 14); subformat_guid[3] = GST_READ_UINT32_LE (info.data + 18); gst_buffer_unmap (strf_data, &info); GST_DEBUG ("valid bps = %u", valid_bits_per_sample); GST_DEBUG ("channel mask = 0x%08x", channel_mask); GST_DEBUG ("GUID = %08x-%08x-%08x-%08x", subformat_guid[0], subformat_guid[1], subformat_guid[2], subformat_guid[3]); if (subformat_guid[1] == 0x00100000 && subformat_guid[2] == 0xaa000080 && subformat_guid[3] == 0x719b3800) { if (subformat_guid[0] == 0x00000001) { GST_DEBUG ("PCM"); if (strf != NULL && strf->blockalign != 0 && strf->channels != 0 && strf->rate != 0) { gint ba = strf->blockalign; gint wd = ba * 8 / strf->channels; gint ws; GstAudioFormat format; /* in riff, the depth is stored in the size field but it just * means that the _least_ significant bits are cleared. We can * therefore just play the sample as if it had a depth == width */ ws = wd; /* For reference, use this to get the actual depth: * ws = strf->bits_per_sample; * if (valid_bits_per_sample != 0) * ws = valid_bits_per_sample; */ format = gst_audio_format_build_integer (wd != 8, G_LITTLE_ENDIAN, wd, ws); caps = gst_caps_new_simple ("audio/x-raw", "format", G_TYPE_STRING, gst_audio_format_to_string (format), "layout", G_TYPE_STRING, "interleaved", "channels", G_TYPE_INT, strf->channels, "rate", G_TYPE_INT, strf->rate, NULL); if (codec_name) { *codec_name = g_strdup_printf ("Uncompressed %d-bit PCM audio", strf->bits_per_sample); } } } else if (subformat_guid[0] == 0x00000003) { GST_DEBUG ("FLOAT"); if (strf != NULL && strf->blockalign != 0 && strf->channels != 0 && strf->rate != 0) { gint ba = strf->blockalign; gint wd = ba * 8 / strf->channels; caps = gst_caps_new_simple ("audio/x-raw", "format", G_TYPE_STRING, wd == 32 ? "F32LE" : "F64LE", "layout", G_TYPE_STRING, "interleaved", "channels", G_TYPE_INT, strf->channels, "rate", G_TYPE_INT, strf->rate, NULL); if (codec_name) { *codec_name = g_strdup_printf ("Uncompressed %d-bit IEEE float audio", strf->bits_per_sample); } } } else if (subformat_guid[0] == 0x0000006) { GST_DEBUG ("ALAW"); if (strf != NULL) { if (strf->bits_per_sample != 8) { GST_WARNING ("invalid depth (%d) of alaw audio, overwriting.", strf->bits_per_sample); strf->bits_per_sample = 8; strf->av_bps = 8; strf->blockalign = strf->av_bps * strf->channels; } if (strf->av_bps == 0 || strf->blockalign == 0) { GST_WARNING ("fixing av_bps (%d) and blockalign (%d) of alaw audio", strf->av_bps, strf->blockalign); strf->av_bps = strf->bits_per_sample; strf->blockalign = strf->av_bps * strf->channels; } } caps = gst_caps_new_empty_simple ("audio/x-alaw"); if (codec_name) *codec_name = g_strdup ("A-law audio"); } else if (subformat_guid[0] == 0x00000007) { GST_DEBUG ("MULAW"); if (strf != NULL) { if (strf->bits_per_sample != 8) { GST_WARNING ("invalid depth (%d) of mulaw audio, overwriting.", strf->bits_per_sample); strf->bits_per_sample = 8; strf->av_bps = 8; strf->blockalign = strf->av_bps * strf->channels; } if (strf->av_bps == 0 || strf->blockalign == 0) { GST_WARNING ("fixing av_bps (%d) and blockalign (%d) of mulaw audio", strf->av_bps, strf->blockalign); strf->av_bps = strf->bits_per_sample; strf->blockalign = strf->av_bps * strf->channels; } } caps = gst_caps_new_empty_simple ("audio/x-mulaw"); if (codec_name) *codec_name = g_strdup ("Mu-law audio"); } else if (subformat_guid[0] == 0x00000092) { GST_DEBUG ("FIXME: handle DOLBY AC3 SPDIF format"); GST_DEBUG ("WAVE_FORMAT_EXTENSIBLE AC-3 SPDIF audio"); caps = gst_caps_new_empty_simple ("audio/x-ac3"); if (codec_name) *codec_name = g_strdup ("wavext AC-3 SPDIF audio"); } else if ((subformat_guid[0] & 0xffff) == GST_RIFF_WAVE_FORMAT_EXTENSIBLE) { GST_DEBUG ("WAVE_FORMAT_EXTENSIBLE nested"); } else { /* recurse where no special consideration has yet to be identified * for the subformat guid */ caps = gst_riff_create_audio_caps (subformat_guid[0], strh, strf, strf_data, strd_data, codec_name, channel_reorder_map); if (!codec_name) GST_DEBUG ("WAVE_FORMAT_EXTENSIBLE audio"); if (caps) { if (codec_name) { gchar *tmp = *codec_name; GST_DEBUG ("WAVE_FORMAT_EXTENSIBLE %s", *codec_name); *codec_name = g_strjoin ("wavext ", tmp, NULL); g_free (tmp); } return caps; } } } else if (subformat_guid[0] == 0x6ba47966 && subformat_guid[1] == 0x41783f83 && subformat_guid[2] == 0xf0006596 && subformat_guid[3] == 0xe59262bf) { caps = gst_caps_new_empty_simple ("application/x-ogg-avi"); if (codec_name) *codec_name = g_strdup ("Ogg-AVI"); } if (caps == NULL) { GST_WARNING ("Unknown WAVE_FORMAT_EXTENSIBLE audio format"); return NULL; } if (strf != NULL) { /* If channel_mask == 0 and channels > 1 let's * assume default layout as some wav files don't have the * channel mask set. Don't set the layout for 1 channel. */ if (channel_mask == 0 && strf->channels > 1) channel_mask = gst_riff_wavext_get_default_channel_mask (strf->channels); if ((channel_mask != 0 || strf->channels > 1) && !gst_riff_wavext_add_channel_mask (caps, strf->channels, channel_mask, channel_reorder_map)) { GST_WARNING ("failed to add channel layout"); gst_caps_unref (caps); caps = NULL; } rate_chan = FALSE; } break; } /* can anything decode these? pitfdll? */ case GST_RIFF_WAVE_FORMAT_VOXWARE_AC8: case GST_RIFF_WAVE_FORMAT_VOXWARE_AC10: case GST_RIFF_WAVE_FORMAT_VOXWARE_AC16: case GST_RIFF_WAVE_FORMAT_VOXWARE_AC20: case GST_RIFF_WAVE_FORMAT_VOXWARE_METAVOICE: case GST_RIFF_WAVE_FORMAT_VOXWARE_METASOUND: case GST_RIFF_WAVE_FORMAT_VOXWARE_RT29HW: case GST_RIFF_WAVE_FORMAT_VOXWARE_VR12: case GST_RIFF_WAVE_FORMAT_VOXWARE_VR18: case GST_RIFF_WAVE_FORMAT_VOXWARE_TQ40: case GST_RIFF_WAVE_FORMAT_VOXWARE_TQ60:{ caps = gst_caps_new_simple ("audio/x-voxware", "voxwaretype", G_TYPE_INT, (gint) codec_id, NULL); if (codec_name) *codec_name = g_strdup ("Voxware"); break; } default: unknown: GST_WARNING ("Unknown audio tag 0x%04x", codec_id); return NULL; } if (strf != NULL) { if (rate_chan) { gst_caps_set_simple (caps, "rate", G_TYPE_INT, strf->rate, "channels", G_TYPE_INT, strf->channels, NULL); } if (block_align) { gst_caps_set_simple (caps, "block_align", G_TYPE_INT, strf->blockalign, NULL); } } else { if (block_align) { gst_caps_set_simple (caps, "block_align", GST_TYPE_INT_RANGE, 1, G_MAXINT, NULL); } } /* extradata */ if (strf_data || strd_data) { gst_caps_set_simple (caps, "codec_data", GST_TYPE_BUFFER, strf_data ? strf_data : strd_data, NULL); } return caps; } GstCaps * gst_riff_create_iavs_caps (guint32 codec_fcc, gst_riff_strh * strh, gst_riff_strf_iavs * strf, GstBuffer * init_data, GstBuffer * extra_data, char **codec_name) { GstCaps *caps = NULL; switch (codec_fcc) { /* is this correct? */ case GST_MAKE_FOURCC ('D', 'V', 'S', 'D'): case GST_MAKE_FOURCC ('d', 'v', 's', 'd'): caps = gst_caps_new_simple ("video/x-dv", "systemstream", G_TYPE_BOOLEAN, TRUE, NULL); if (codec_name) *codec_name = g_strdup ("Generic DV"); break; default: GST_WARNING ("Unknown IAVS fourcc %" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (codec_fcc)); return NULL; } return caps; } /* * Functions below are for template caps. All is variable. */ GstCaps * gst_riff_create_video_template_caps (void) { static const guint32 tags[] = { GST_MAKE_FOURCC ('3', 'I', 'V', '1'), GST_MAKE_FOURCC ('A', 'S', 'V', '1'), GST_MAKE_FOURCC ('A', 'S', 'V', '2'), GST_MAKE_FOURCC ('C', 'F', 'H', 'D'), GST_MAKE_FOURCC ('C', 'L', 'J', 'R'), GST_MAKE_FOURCC ('C', 'S', 'C', 'D'), GST_MAKE_FOURCC ('C', 'Y', 'U', 'V'), GST_MAKE_FOURCC ('D', 'I', 'B', ' '), GST_MAKE_FOURCC ('D', 'I', 'V', '3'), GST_MAKE_FOURCC ('D', 'I', 'V', 'X'), GST_MAKE_FOURCC ('D', 'U', 'C', 'K'), GST_MAKE_FOURCC ('D', 'V', 'S', 'D'), GST_MAKE_FOURCC ('D', 'V', '5', '0'), GST_MAKE_FOURCC ('D', 'X', '5', '0'), GST_MAKE_FOURCC ('M', '4', 'C', 'C'), GST_MAKE_FOURCC ('F', 'L', 'V', '1'), GST_MAKE_FOURCC ('F', 'L', 'V', '4'), GST_MAKE_FOURCC ('H', '2', '6', '3'), GST_MAKE_FOURCC ('V', 'X', '1', 'K'), GST_MAKE_FOURCC ('H', '2', '6', '4'), GST_MAKE_FOURCC ('H', '2', '6', '5'), GST_MAKE_FOURCC ('H', 'F', 'Y', 'U'), GST_MAKE_FOURCC ('I', '2', '6', '3'), GST_MAKE_FOURCC ('I', '4', '2', '0'), GST_MAKE_FOURCC ('I', 'V', '3', '2'), GST_MAKE_FOURCC ('I', 'V', '4', '1'), GST_MAKE_FOURCC ('I', 'V', '5', '0'), GST_MAKE_FOURCC ('L', '2', '6', '3'), GST_MAKE_FOURCC ('L', '2', '6', '4'), GST_MAKE_FOURCC ('M', '2', '6', '3'), GST_MAKE_FOURCC ('M', '4', 'S', '2'), GST_MAKE_FOURCC ('M', 'J', 'P', 'G'), GST_MAKE_FOURCC ('M', 'P', '4', '2'), GST_MAKE_FOURCC ('M', 'P', '4', '3'), GST_MAKE_FOURCC ('M', 'P', 'E', 'G'), GST_MAKE_FOURCC ('M', 'P', 'G', '2'), GST_MAKE_FOURCC ('M', 'P', 'G', '4'), GST_MAKE_FOURCC ('M', 'S', 'Z', 'H'), GST_MAKE_FOURCC ('P', 'N', 'G', ' '), GST_MAKE_FOURCC ('R', 'L', 'E', ' '), GST_MAKE_FOURCC ('R', 'T', '2', '1'), GST_MAKE_FOURCC ('S', 'P', '5', '3'), GST_MAKE_FOURCC ('T', 'M', '2', '0'), GST_MAKE_FOURCC ('T', 'S', 'C', 'C'), GST_MAKE_FOURCC ('U', 'L', 'T', 'I'), GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'), GST_MAKE_FOURCC ('V', 'C', 'R', '1'), GST_MAKE_FOURCC ('V', 'C', 'R', '2'), GST_MAKE_FOURCC ('V', 'D', 'O', 'W'), GST_MAKE_FOURCC ('V', 'I', 'V', 'O'), GST_MAKE_FOURCC ('V', 'M', 'n', 'c'), GST_MAKE_FOURCC ('V', 'P', '3', ' '), GST_MAKE_FOURCC ('V', 'S', 'S', 'H'), GST_MAKE_FOURCC ('W', 'M', 'V', '1'), GST_MAKE_FOURCC ('W', 'M', 'V', '2'), GST_MAKE_FOURCC ('W', 'M', 'V', '3'), GST_MAKE_FOURCC ('X', 'V', 'I', 'D'), GST_MAKE_FOURCC ('X', 'x', 'a', 'n'), GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'), GST_MAKE_FOURCC ('Y', 'V', 'U', '9'), GST_MAKE_FOURCC ('Z', 'L', 'I', 'B'), GST_MAKE_FOURCC ('c', 'v', 'i', 'd'), GST_MAKE_FOURCC ('h', '2', '6', '4'), GST_MAKE_FOURCC ('m', 's', 'v', 'c'), GST_MAKE_FOURCC ('x', '2', '6', '3'), GST_MAKE_FOURCC ('d', 'r', 'a', 'c'), GST_MAKE_FOURCC ('F', 'F', 'V', '1'), GST_MAKE_FOURCC ('K', 'M', 'V', 'C'), GST_MAKE_FOURCC ('V', 'P', '5', '0'), GST_MAKE_FOURCC ('V', 'P', '6', '0'), GST_MAKE_FOURCC ('V', 'P', '6', 'F'), GST_MAKE_FOURCC ('V', 'P', '7', '0'), GST_MAKE_FOURCC ('V', 'P', '8', '0'), GST_MAKE_FOURCC ('L', 'M', '2', '0'), GST_MAKE_FOURCC ('R', 'P', 'Z', 'A'), GST_MAKE_FOURCC ('T', 'H', 'E', 'O'), GST_MAKE_FOURCC ('F', 'P', 'S', '1'), GST_MAKE_FOURCC ('A', 'A', 'S', 'C'), GST_MAKE_FOURCC ('Y', 'V', '1', '2'), GST_MAKE_FOURCC ('L', 'O', 'C', 'O'), GST_MAKE_FOURCC ('Z', 'M', 'B', 'V'), GST_MAKE_FOURCC ('v', '2', '1', '0'), GST_MAKE_FOURCC ('r', '2', '1', '0'), /* FILL ME */ }; guint i; GstCaps *caps, *one; caps = gst_caps_new_empty (); for (i = 0; i < G_N_ELEMENTS (tags); i++) { one = gst_riff_create_video_caps (tags[i], NULL, NULL, NULL, NULL, NULL); if (one) gst_caps_append (caps, one); } return caps; } GstCaps * gst_riff_create_audio_template_caps (void) { static const guint16 tags[] = { GST_RIFF_WAVE_FORMAT_GSM610, GST_RIFF_WAVE_FORMAT_MPEGL3, GST_RIFF_WAVE_FORMAT_MPEGL12, GST_RIFF_WAVE_FORMAT_PCM, GST_RIFF_WAVE_FORMAT_VORBIS1, GST_RIFF_WAVE_FORMAT_A52, GST_RIFF_WAVE_FORMAT_DTS, GST_RIFF_WAVE_FORMAT_AAC, GST_RIFF_WAVE_FORMAT_ALAW, GST_RIFF_WAVE_FORMAT_MULAW, GST_RIFF_WAVE_FORMAT_WMS, GST_RIFF_WAVE_FORMAT_ADPCM, GST_RIFF_WAVE_FORMAT_DVI_ADPCM, GST_RIFF_WAVE_FORMAT_DSP_TRUESPEECH, GST_RIFF_WAVE_FORMAT_WMAV1, GST_RIFF_WAVE_FORMAT_WMAV2, GST_RIFF_WAVE_FORMAT_WMAV3, GST_RIFF_WAVE_FORMAT_SONY_ATRAC3, GST_RIFF_WAVE_FORMAT_IEEE_FLOAT, GST_RIFF_WAVE_FORMAT_VOXWARE_METASOUND, GST_RIFF_WAVE_FORMAT_ADPCM_IMA_DK4, GST_RIFF_WAVE_FORMAT_ADPCM_IMA_DK3, GST_RIFF_WAVE_FORMAT_ADPCM_IMA_WAV, GST_RIFF_WAVE_FORMAT_AMR_NB, GST_RIFF_WAVE_FORMAT_AMR_WB, GST_RIFF_WAVE_FORMAT_SIREN, /* FILL ME */ }; guint i; GstCaps *caps, *one; caps = gst_caps_new_empty (); for (i = 0; i < G_N_ELEMENTS (tags); i++) { one = gst_riff_create_audio_caps (tags[i], NULL, NULL, NULL, NULL, NULL, NULL); if (one) gst_caps_append (caps, one); } one = gst_caps_new_empty_simple ("application/x-ogg-avi"); gst_caps_append (caps, one); return caps; } GstCaps * gst_riff_create_iavs_template_caps (void) { static const guint32 tags[] = { GST_MAKE_FOURCC ('D', 'V', 'S', 'D') /* FILL ME */ }; guint i; GstCaps *caps, *one; caps = gst_caps_new_empty (); for (i = 0; i < G_N_ELEMENTS (tags); i++) { one = gst_riff_create_iavs_caps (tags[i], NULL, NULL, NULL, NULL, NULL); if (one) gst_caps_append (caps, one); } return caps; }